It's difficult to say whether Volvo cars are "better" than Mercedes, Audi, or BMW cars, as each brand has its strengths and weaknesses and appeals to different types of drivers.
Volvo is known for producing vehicles with advanced safety features, innovative technology, and a focus on sustainability. They have a reputation for being reliable and practical, with an emphasis on functionality and durability.
Mercedes, Audi, and BMW are known for producing luxurious and performance-oriented vehicles. They often feature cutting-edge technology and engineering, and they appeal to drivers who want a combination of style, performance, and prestige.
Ultimately, the choice between these brands will depend on your individual preferences and needs as a driver. It's worth researching each brand's strengths and weaknesses, reading reviews, and test-driving different models to determine which one is the best fit for you.